just write the packing box directly and charge one yuan.
it's best to indicate the price directly, so as to avoid misunderstanding and unnecessary trouble.
generally speaking, the handling fee for low commission funds is between 1-3% of the investment, 3-6% for medium commission funds and 6-8.5% for all commission funds. Commission-free funds do not charge fees, so they are usually sold directly to investors (mail order, electricity purchase) without going through brokers.
Charge is a kind of fee charged by the government and its functional departments to users according to the public services provided. Public * * * fees include two types, administrative charge and business fees.